Hello Brian Potkin, you might have a look at following commands to build a complete local cups-browsed package with the upstream patch included.
That may work better, as a plain make built shared lib might be not enough compatible with the executable from the debian package. Just if you do not want to wait until the upstream change hits testing. Kind regards, Bernhard (as root) apt install dpkg-dev devscripts apt build-dep cups-filters (as user) mkdir ~/source/cups-filters -p cd ~/source/cups-filters apt source cups-filters cd cups-filters-1.21.4 dch --local local "Rebuild for #916765" wget https://github.com/OpenPrinting/cups-filters/commit/ef71337fc231eb712a737ffd9aa6d32a95920457.patch -O - | patch -p1 find -iname "*.rej" # should just output ./NEWS.rej dpkg-buildpackage -b (as root) cd /home/user/source/cups-filters dpkg -l | grep -E " $(ls -1 *.deb | cut -d_ -f 1 | xargs echo | sed 's/ /|/g') " | awk '{print $2}' | sed 's/:i386//' | awk '{print $1 "_*.deb"}' | xargs echo dpkg -i # check the output from above command and if ok execute it, should just install already installed files ...